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EP4486053A3 - Appareil et procédé pour effectuer un accès aléatoire - Google Patents

Appareil et procédé pour effectuer un accès aléatoire Download PDF

Info

Publication number
EP4486053A3
EP4486053A3 EP24212945.0A EP24212945A EP4486053A3 EP 4486053 A3 EP4486053 A3 EP 4486053A3 EP 24212945 A EP24212945 A EP 24212945A EP 4486053 A3 EP4486053 A3 EP 4486053A3
Authority
EP
European Patent Office
Prior art keywords
random access
parameter
information
slicing
base station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24212945.0A
Other languages
German (de)
English (en)
Other versions
EP4486053A2 (fr
Inventor
Su Han Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uucom Co Ltd
Original Assignee
Uucom Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210062704A external-priority patent/KR20210150281A/ko
Priority claimed from KR1020210062706A external-priority patent/KR102613535B1/ko
Application filed by Uucom Co Ltd filed Critical Uucom Co Ltd
Publication of EP4486053A2 publication Critical patent/EP4486053A2/fr
Publication of EP4486053A3 publication Critical patent/EP4486053A3/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18563—Arrangements for interconnecting multiple systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP24212945.0A 2020-06-03 2021-05-26 Appareil et procédé pour effectuer un accès aléatoire Pending EP4486053A3 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20200066830 2020-06-03
KR20200069681 2020-06-09
KR1020210062704A KR20210150281A (ko) 2020-06-03 2021-05-14 비지상 네트워크 시스템에서 랜덤 액세스를 수행하는 장치 및 방법
KR1020210062706A KR102613535B1 (ko) 2020-06-09 2021-05-14 네트워크 슬라이싱에 기반하여 랜덤 액세스를 수행하는 장치 및 방법
EP21818216.0A EP4164325A4 (fr) 2020-06-03 2021-05-26 Appareil et procédé pour réaliser un accès aléatoire
PCT/KR2021/095053 WO2021246848A1 (fr) 2020-06-03 2021-05-26 Appareil et procédé pour réaliser un accès aléatoire

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP21818216.0A Division EP4164325A4 (fr) 2020-06-03 2021-05-26 Appareil et procédé pour réaliser un accès aléatoire

Publications (2)

Publication Number Publication Date
EP4486053A2 EP4486053A2 (fr) 2025-01-01
EP4486053A3 true EP4486053A3 (fr) 2025-03-12

Family

ID=78830509

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21818216.0A Withdrawn EP4164325A4 (fr) 2020-06-03 2021-05-26 Appareil et procédé pour réaliser un accès aléatoire
EP24212945.0A Pending EP4486053A3 (fr) 2020-06-03 2021-05-26 Appareil et procédé pour effectuer un accès aléatoire

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21818216.0A Withdrawn EP4164325A4 (fr) 2020-06-03 2021-05-26 Appareil et procédé pour réaliser un accès aléatoire

Country Status (3)

Country Link
US (2) US11985696B2 (fr)
EP (2) EP4164325A4 (fr)
WO (1) WO2021246848A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021246848A1 (fr) * 2020-06-03 2021-12-09 단국대학교 산학협력단 Appareil et procédé pour réaliser un accès aléatoire
CN116034621B (zh) * 2020-08-06 2025-10-28 苹果公司 高传播延迟网络中用于减少延迟的用户装备（ue）rach过程
CN116033502B (zh) * 2023-02-01 2023-11-17 上海移远通信技术股份有限公司 用于无线通信的方法及装置
CN117527502B (zh) * 2024-01-04 2024-03-26 深圳市鼎阳科技股份有限公司 一种信号同步方法及存储介质
CN120916257A (zh) * 2024-05-07 2025-11-07 上海移远通信技术股份有限公司 用于无线通信的方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180368179A1 (en) * 2017-06-16 2018-12-20 Qualcomm Incorporated Differentiated random access in new radio

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AU2007303199B2 (en) * 2006-10-03 2011-04-14 Qualcomm Incorporated Random access signaling transmission for system access in wireless communication
US8134953B2 (en) * 2007-03-22 2012-03-13 Alcatel Lucent Method of determining characteristics of access classes in wireless communication systems
WO2010107354A1 (fr) * 2009-03-17 2010-09-23 Telefonaktiebolaget L M Ericsson (Publ) Accès aléatoire à priorité élevée
US11582704B2 (en) * 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US11825419B2 (en) * 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US10536946B2 (en) 2015-12-08 2020-01-14 Huawei Technologies Co., Ltd. Method and system for performing network slicing in a radio access network
KR20200079352A (ko) 2016-02-16 2020-07-02 아이디에이씨 홀딩스, 인크. 네트워크 슬라이싱 동작
CN119815574A (zh) 2016-06-15 2025-04-11 交互数字专利控股公司 一种用于下一代网络中的随机接入过程的装置
KR20180039567A (ko) 2016-10-10 2018-04-18 주식회사 케이티 네트워크 슬라이싱을 이용하여 네트워크 서비스를 제공하는 방법 및 장치
CN108632987B (zh) * 2017-03-17 2021-06-08 华硕电脑股份有限公司 无线通信中应用于随机接入程序的后退机制的方法和设备
EP3474624B1 (fr) * 2017-03-20 2020-08-26 ASUSTek Computer Inc. Procédé et appareil pour une procédure d'accès aléatoire d'une demande d'informations système dans un système de communication sans fil
CA3057464A1 (fr) * 2017-03-22 2018-09-27 Comcast Cable Communications, Llc Procede d'acces aleatoire dans une nouvelle radio
CA3061962A1 (fr) * 2017-05-04 2018-11-08 Ofinno, Llc Decalage de puissance de rach
TWI664862B (zh) * 2017-05-05 2019-07-01 華碩電腦股份有限公司 無線通訊系統中傳送複製資料的方法和設備
KR102157936B1 (ko) * 2017-05-25 2020-09-21 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서의 물리적 다운 링크 제어 채널(pdcch)을 모니터링하는 방법 및 장치
AU2018282267B2 (en) * 2017-11-28 2020-03-19 Lg Electronics Inc. Method for reporting channel state information in wireless communication system and apparatus for the same
ES2759624T3 (es) * 2017-12-13 2020-05-11 Asustek Comp Inc Método y aparato de manejo de temporizador de inactividad de BWP durante un procedimiento de acceso aleatorio en un sistema de comunicación inalámbrica
US10554293B1 (en) * 2018-11-15 2020-02-04 Hughes Network Systems, Llc Satellite operation of narrowband internet of things radio protocol
WO2021246848A1 (fr) * 2020-06-03 2021-12-09 단국대학교 산학협력단 Appareil et procédé pour réaliser un accès aléatoire
WO2022083880A1 (fr) * 2020-10-23 2022-04-28 Nokia Technologies Oy Classes de priorité pour des procédures d'accès aléatoire en fonction de la tranche de réseau et de la catégorie d'accès
EP4090123A1 (fr) * 2021-05-10 2022-11-16 Nokia Technologies Oy Procédé et équipement utilisateur pour accéder à une réserve de ressources rach spécifique de tranche

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180368179A1 (en) * 2017-06-16 2018-12-20 Qualcomm Incorporated Differentiated random access in new radio

Also Published As

Publication number Publication date
EP4164325A1 (fr) 2023-04-12
US11985696B2 (en) 2024-05-14
US20230180287A1 (en) 2023-06-08
EP4164325A4 (fr) 2024-05-29
WO2021246848A1 (fr) 2021-12-09
US20240260078A1 (en) 2024-08-01
EP4486053A2 (fr) 2025-01-01

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